3.81% is the change from 656 to 681
Calculation steps:
[( 681 - 656 ) ÷ 656] x 100 = 3.81%
Formula
Percentage change = [(681 - 656) / 656] x 100
Subtract the new number by the original number
681 - 656 = 25
25 ÷ 656 = 0.038109756097560975
0.038109756097560975 x 100 = 3.81%